The usual refrigerant is composed by chloride and fluoride. During the refrigerant spreading, the exuded moisture is frozen to block up the exude valve and at the same time the refrigerant hydrolysising the rusty gases like chloride hydrogen and fluoride hydrogen. Because of these above, series of XH molecular sieve is used for drying refrigerant and fit for various of cooler facilities.
1、Technical index:
|
Item
|
Unit
|
XH-5
|
XH-7
|
XH-9
|
XH-11
|
|
8×12 Mesh
|
|
Diameter
|
mm
|
1.6-2.5
|
1.6-2.5
|
1.6-2.5
|
1.6-2.5
|
|
Water Content Of Package
|
≥mg/g
|
170
|
190
|
210
|
220
|
|
Water Adsorption Capacity
|
≥mg/g
|
40
|
45
|
50
|
60
|
|
Bulk Density
|
≥g/ml
|
0.85±0.02
|
0.85±0.02
|
0.85±0.02
|
0.85±0.02
|
|
Crushing Strength
|
≥N
|
65
|
65
|
65
|
65
|
|
Wear Ratio
|
≤%wt
|
0.1-3.0
|
0.1-3.0
|
0.1-3.0
|
0.1-3.0
|
|
Water Content Of Package
|
≤%wt
|
1.0
|
1.0
|
1.0
|
1.0
|
|
Testing Of Combinability With R-134a
|
—
|
|
Fluorine Content Before Test
|
≥%wt
|
|
0.018
|
0.018
|
Difluoromethane adsorption
0.01%wt
|
|
Fluorine Content After Test
|
≥%wt
|
|
0.018
|
0.018
|
2、Performance:
XH-5 is fit for the dehydration of refrigerant R12 and R22, It can also improve the coolant of air conditioner. XH-7 is fit for the drying system of house-hold refrigerator、air conditioner and so on which are used the R-134a as refrigerant. And it can also be the dehydration of butane.
XH-9 is fit for all kinds of the refrigerant except for the mixture refrigerant which contains CH3F2.
XH-11 is the dehydration of the new refrigerant R404a、R404b、R407c、R410a、R507 and so on.
